There are 6 sample packs, (the purple sample trio) have the lavender, melaleuca,and peppermint.

The 6 (green sample blend trio) have digestzen, on guard, and breathe

The sample packs are still sealed. There are just a bit in each vial. They are samples for a reason. Expiration 7/2017. I still use expired oil - I have on a daily basis. But I do want to let people know up front.